Commodity2005200620072008200920102011
Petroleum coke, not calcined$101,950,750$110,055,041$119,487,927$174,722,036$107,873,390$95,019,433$143,654,952
Petroleum coke, calcined$89,875,081$82,009,870$105,949,339$136,853,340$95,923,082$150,355,426$211,406,247
Petroleum bitumen$142,323,675$164,455,415$256,265,554$428,228,640$350,625,647$455,834,016$568,361,176
Residues of petroleum oils/oils obt. from bituminous mins., other than petr ...$61,500,680$72,269,330$83,680,117$87,535,626$46,026,035$20,628,391$54,692,766
Total$395,650,186$428,789,656$565,382,937$827,339,642$600,448,154$721,837,266$978,115,141